FFmpeg

Commit Graph

Author	SHA1	Message	Date
Christophe Gisquet	e8c003edd2	x86: hevc_deblock: remove unnecessary masking The unpacks/shuffles later on makes it unnecessary. Before: 1508 decicycles in h, 2096759 runs, 393 skips 2512 decicycles in v, 2095422 runs, 1730 skips After: 1477 decicycles in h, 2096745 runs, 407 skips 2484 decicycles in v, 2095297 runs, 1855 skips Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
James Almer	b7863c972c	x86/hevc_mc: use fewer instructions in hevc_put_hevc_{uni, bi}_w[24]_{8, 10, 12} Signed-off-by: James Almer <jamrial@gmail.com> Reviewed-by: Christophe Gisquet <christophe.gisquet@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
James Almer	b1a44e6bf5	x86/hevc_mc: remove an unnecessary pxor Signed-off-by: James Almer <jamrial@gmail.com> Reviewed-by: Mickaël Raulet <mraulet@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Vittorio Giovara	e64f0bf2d2	png: support reading gray+alpha at 16 bits	11 years ago
Vittorio Giovara	2257165bff	png: disable broken MMX/SIMD code for bpp <= 2 The decoder was producing different results when ASM was disabled. Based on a long debug session with Kostya.	11 years ago
Vittorio Giovara	e96c3b81ca	avutil: rename AV_PIX_FMT_Y400A to AV_PIX_FMT_YA8 The rationale is that you have a packed format in form <greyscale sample> <alpha sample> <greyscale sample> <alpha sample> and shortening greyscale to 'G' might make one thing about Greenscale instead. An alias pixel format and color space name are provided for compatibility.	11 years ago
Kieran Kunhya	2a3c36e920	Deprecate AFD field and add AFD as side-data Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Kieran Kunhya	1ef9e83764	avcodec: Deprecate dtg_active_format field in favor of avframe side-data Signed-off-by: Diego Biurrun <diego@biurrun.de>	11 years ago
Diego Biurrun	d0393d79bc	huffyuv: Check and propagate function return values Bug-Id: CVE-2013-0868 inspired by a patch from Michael Niedermayer <michaelni@gmx.at> Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Diego Biurrun <diego@biurrun.de> CC: libav-stable@libav.org	11 years ago
Diego Biurrun	6234058148	huffyuv: Return proper error codes	11 years ago
Diego Biurrun	3160bdc7f7	huffyuv: Use avpriv_report_missing_feature() where appropriate	11 years ago
Diego Biurrun	b7616f5716	huffyuv: Eliminate some pointless casts	11 years ago
Diego Biurrun	c065f4a0c6	huffyuv: K&R formatting cosmetics	11 years ago
Anton Khirnov	f89d76c103	mpeg4video: Initialize xvididct for all threads Signed-off-by: Diego Biurrun <diego@biurrun.de>	11 years ago
Janne Grunau	ac6b95dbc0	aarch64: add ',' between assembler macro arguments where missing llvm's integrated assembler does not accept spaces as macro argument delimiter when targeting darwin. Using a explicit delimiter is a good idea in principle since it makes case like 'macro 4 -2' vs 'macro 4 - 2' clear.	11 years ago
Michael Niedermayer	e680c731a2	avcodec/avdct: Add get_pixels() Suggested-by: ubitux Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	b4d525eb63	avcodec/pnm: check buf[0] before using buf[1] Fixes CSA warning Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Diego Biurrun	9f17685dfb	avcodec: Deprecate unused defines and options	11 years ago
Diego Biurrun	bad81800bb	avcodec: options: Add missing deprecation ifdefs around emu_edge	11 years ago
Michael Niedermayer	4fed019821	avcodec/takdec: remove unused variable Found-by: CSA Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	7dbc27dc1d	avcodec/takdec: move tmp declaration to where its used Makes the code a bit easier to read Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Diego Biurrun	c697c590fb	lcl: Disentangle pointers to input data and decompression buffer This is cleaner and avoids a cast plus a related const qualifier warning.	11 years ago
James Almer	d0f56ca071	x86/hevc_deblock: improve 8bit transpose store macros Up to four instructions less depending on function and instruction set. Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Clément Bœsch	ee7ee9b1b4	avcodec/mpeg12dec: fix vissible typo after `17c65651`	11 years ago
Michael Niedermayer	17c6565186	avcodec/mpeg12dec: Document Ticket3809 fix Suggested-by: Reimar Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	c103c48525	avcodec/error_resilience: make error an local variable where possible This makes the code easier to understand as the scope of the variable is smaller. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	459996325d	avcodec/error_resilience: comment out unused assignment Its not removed as the code which uses this is out-commented too. Found-by: CSA Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Diego Biurrun	df507d5aa0	tiff: Replace deprecated PIX_FMT names by modern ones	11 years ago
Diego Biurrun	7835c24e19	dv: Update DV-profile-related functions to current public API	11 years ago
Michael Niedermayer	d73371b58c	avcodec/mmvideo: remove unused return value and assignment Found-by: CSA Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	08b6591cf6	avcodec/avuienc: move pointer declaration to where its used Found-by: CSA Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	e706fe7640	avcodec/wavpackenc: Fix log2sample() result value Found-by: CSA Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Diego Biurrun	ffa4d4ef0b	ppc: fft: Build AltiVec optimizations in the standard way	11 years ago
Matthew Oliver	66627075d9	msvc: fix implicitly declared read/close. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	3fa9692ae2	avcodec/hevc: move HEVCLocalContext declaration into loop Found-by: CSA Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	92be540636	avcodec/h264_parser: remove redundant assignment Found-by: CSA Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	bcc898dd26	avcodec/dvdsub_parser: print message if packet is smaller than the packet size field Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	81c1657a59	avcodec/dvdsub_parser: Check buf_size before reading 32bit packet size Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	cfdb30d2f1	avcodec/dvdsub_parser: never return 0 when the input isnt 0 Fixes a infinite loop Fixes Ticket3804 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	f95298c913	avcodec/mpeg12dec: fix support for interlaced mpeg2 with missing last slice Fixes Ticket3809 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	7f852962dc	avcodec/mpeg12dec: print the amount of overread Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Benoit Fouet	f9bd6d61bc	h264_mp4toannexb_bsf: rename first_idr to new_idr Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Vittorio Giovara	7ab551f9fd	h264: prevent theoretical infinite loop in SEI parsing Properly address CVE-2011-3946 and parse bitstream as described in the spec. CC: libav-stable@libav.org Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind	11 years ago
Vittorio Giovara	92a36a6b33	pngdec: correctly indent macros	11 years ago
Diego Biurrun	4da8cdbb91	tscc: Eliminate pointless variable indirections in decode_frame()	11 years ago
Diego Biurrun	5735552f1f	pngenc: Drop pointless pointer cast in png_write_row()	11 years ago
Carl Eugen Hoyos	a80191379b	Fix standalone compilation of the WebVTT decoder.	11 years ago
Benoit Fouet	42f25fe009	h264_mp4toannexb_bsf: always set idr_sps_pps_seen when SPS/PPS is seen. In order not to break a sequence like "SPS IDR SPS IDR", the boolean telling that the SPS/PPS has been seen should always be set. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Benoit Fouet	66af2a01d2	h264: remove useless assignment. source index, as well as dest one, is unconditionnaly set afterwards, before being effectively used. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Diego Biurrun	a786c8259d	idct: Split off Xvid IDCT The Xvid IDCT is only required to decode some Xvid-encoded MPEG-4 files, so there is no point in having it as an unconditional part of idctdsp.	11 years ago

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29444 Commits (59412e3a0703222c8bc995a7deb883327b7a9c03)